On Jun 24, 2010, at 6:16 AM, Janning wrote:
> On Thursday 24 June 2010 14:53:57 Matthew Wakeling wrote:
>> On Thu, 24 Jun 2010, Janning wrote:
>>> We have a 12 GB RAM machine with intel i7-975 and using
>>> 3 disks "Seagate Barracuda 7200.11, ST31500341AS (1.5 GB)"
>>
>> Those discs are 1.5TB, n
On 2010-06-24 15:45, Janning Vygen wrote:
On Thursday 24 June 2010 15:16:05 Janning wrote:
On Thursday 24 June 2010 14:53:57 Matthew Wakeling wrote:
On Thu, 24 Jun 2010, Janning wrote:
We have a 12 GB RAM machine with intel i7-975 and using
3 disks "Seagate Barracuda 7200.11,
On Thursday 24 June 2010 15:16:05 Janning wrote:
> On Thursday 24 June 2010 14:53:57 Matthew Wakeling wrote:
> > On Thu, 24 Jun 2010, Janning wrote:
> > > We have a 12 GB RAM machine with intel i7-975 and using
> > > 3 disks "Seagate Barracuda 7200.11, ST31500341AS (1.5 TB)"
> > >
> > For each driv
As others have already pointed out, your disk performance here is
completely typical of a single pair of drives doing random read/write
activity. So the question you should be asking is how to reduce the
amount of reading and writing needed to run your application. The
suggestions at
http://
thanks for your quick response, kenneth
On Thursday 24 June 2010 14:47:34 you wrote:
> On Thu, Jun 24, 2010 at 02:43:33PM +0200, Janning wrote:
> > Hi,
> >
> > at the moment we encounter some performance problems with our database
> > server.
> >
> > We have a 12 GB RAM machine with intel i7-975 a
On Thursday 24 June 2010 14:53:57 Matthew Wakeling wrote:
> On Thu, 24 Jun 2010, Janning wrote:
> > We have a 12 GB RAM machine with intel i7-975 and using
> > 3 disks "Seagate Barracuda 7200.11, ST31500341AS (1.5 GB)"
>
> Those discs are 1.5TB, not 1.5GB.
sorry, my fault.
> > One disk for the sy
On Thu, 24 Jun 2010, Janning wrote:
We have a 12 GB RAM machine with intel i7-975 and using
3 disks "Seagate Barracuda 7200.11, ST31500341AS (1.5 GB)"
Those discs are 1.5TB, not 1.5GB.
One disk for the system and WAL etc. and one SW RAID-0 with two disks for
postgresql data. Our database is a
On Thu, Jun 24, 2010 at 02:43:33PM +0200, Janning wrote:
> Hi,
>
> at the moment we encounter some performance problems with our database server.
>
> We have a 12 GB RAM machine with intel i7-975 and using
> 3 disks "Seagate Barracuda 7200.11, ST31500341AS (1.5 GB)"
> One disk for the system and
Hi,
at the moment we encounter some performance problems with our database server.
We have a 12 GB RAM machine with intel i7-975 and using
3 disks "Seagate Barracuda 7200.11, ST31500341AS (1.5 GB)"
One disk for the system and WAL etc. and one SW RAID-0 with two disks for
postgresql data. Our d
